10-Letter Words Matching ____D_T___

There are 70 10-letter words that match ____D_T___. 35 are common words, such as ACRIDITIES and ANTEDATING. A rarer one is WYANDOTTES. In this set, I is the most frequent open letter (59 words). 9 words contain a doubled letter.

Full list 70

Common words

acriditiesantedatingbackdatingbloodstainbloodstockcupiditiesdenudationemendationexpeditersexpeditingexpeditionexpeditors
acriditiesantedatingbackdatingbloodstainbloodstockcupiditiesdenudationemendationexpeditersexpeditingexpeditionexpeditorsfluiditiesfoundationgrandstandgrindstonehereditaryhereditieshumiditiesinundatinginundationluciditiespostdatingrapiditiesrigiditiessoliditiesspeedstersstandstilltepiditiestimiditiestumiditiesvalidatingvalidationvaliditiesvapiditiesamendatoryanecdotageanecdotistblindstorybloodstonebreadstickbreadstuffdenudatingfieldstoneforedatingfraudstersgeliditiesimpeditivelapidatinglividitiesperidotitesapiditiessoundstagesubeditingsubeditorsviriditiesalgiditiesantidotingasyndetonsbifiditiesemendatingfieldstripinundatorsinundatorymiseditingmuciditiespreeditingquidditiesrabiditieswyandottes

About this list

Words
70 (35 common words)
Common example
acridities
Rare example
wyandottes
Doubled letters
9
Ending in S
31
Most frequent letter
I (59)

Questions

How many 10-letter words matching ____d_t___ are there?

70. 35 of them are common words.

What is a common example?

ACRIDITIES is among the common words in this set.